Tire tread



FIG. 1 is a side perspective view of a tire tread showing our newdesign, it being understood that the tread pattern is repeatedthroughout the circumference of the tire tread, the opposite side beingthe same as that shown;

FIG. 2 is a front elevational view thereof the opposite side beingidentical thereto;

FIG. 3 is a side elevation view of the right side thereof; the oppositeside being identical thereto; and,

FIG. 4 is an enlarged fragmentary front elevational view thereof.

The broken lines defining the sidewall, inner bead, and the peripheralboundary between the claimed tire tread and the sidewall depictenvironmental subject matter that forms no part of the claimed design.

The ornamental design for a tire tread, as shown and described.